


Area Forecast Discussion
Issued by NWS Twin Cities, MN
Issued by NWS Twin Cities, MN
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166 FXUS63 KMPX 241136 AFDMPX Area Forecast Discussion National Weather Service Twin Cities/Chanhassen MN 636 AM CDT Sun Aug 24 2025 .KEY MESSAGES... - A few sprinkles/showers are possible today over eastern MN into western WI. Otherwise, dry conditions are expected throughout the upcoming week. - Below normal temperatures are expected throughout this week with highs in the 60s/70s and lows in the 40s/50s. && .DISCUSSION... Issued at 229 AM CDT Sun Aug 24 2025 Cool Canadian-origin high pressure will continue to slowly make inroads into the Upper Midwest early this week. However, the slow-to-exit upper level low near Hudson Bay will exert one last day of influence over MN/WI today. A few weak shortwaves rotating around the western periphery of the upper low will dive southeast across northern MN into western WI, not only bringing another round of diurnal stratus/stratocumulus clouds but also potentially a few bouts of weak intermittent sprinkles/showers over eastern MN into western WI. Any potential round of showers at any given location will be brief and light, with QPF no more than a trace to 0.01", if anything occurs at all. That said, the main story for today will be another cool/breezy/cloudy day with highs only in the mid-60s, well below the normal highs of around 80 degrees for today. NW winds will pick up once again during mainly the daytime hours, with gusts in the 20-30mph range, particularly from late morning through the late afternoon hours. Conditions become much more tranquil starting tonight and will continue as such throughout the rest of the week as the center of the cool high pressure airmass moves from south-central Canada today to the eastern Dakotas on Monday then into the western Ohio River Valley region on Tuesday. This will allow for clearing skies and calmer winds for the start of the workweek. However, the cool temperatures will prevail for Monday-Tuesday with highs from the upper 60s to lower 70s. As the high pressure areas slides to the eastern seaboard midweek, this will make for a warmer return flow on its western side, making for an increase in temperatures during the second half of the week. However, dry conditions will continue to prevail due to broad ridging across the north-central CONUS and high pressure prevailing at the surface. Highs will increase to the mid-upper 70s from Wednesday onward, so warmer but still a touch below normal. With high pressure still in control, precipitation chances are nil with generally a mix of sun and clouds going into the last weekend of August. && .AVIATION /12Z TAFS THROUGH 12Z MONDAY/... Issued at 627 AM CDT Sun Aug 24 2025 VFR and dry conditions expected throughout this TAF duration, but that`s not to rule out MVFR ceilings across the area nor to rule our a few sprinkles/showers over western WI this afternoon. High pressure will continue to make inroads to the area today, but not before another pair of weak shortwaves drop southeast across the region, bringing another round of diurnal stratus/stratocumulus clouds from late this morning onward. At times, ceilings may dip below 3000ft for any given TAF site, and a few nuisance/intermittent showers drift across RNH/EAU. Skies will then gradually clear out tonight through Monday morning. Winds will continue out of the NW, again becoming breezy/gusty during the late morning through afternoon hours. KMSP...Only concern is how breezy MSP may get during the afternoon. Currently advertising gusts into the 20-25kt range but gusts may reach the 25-30kt range at top end. /OUTLOOK FOR KMSP/ TUE...VFR. Wind NW 5 kts. WED...VFR. Wind SW 5-10 kts. THU...VFR. Wind S 5 kts. && .MPX WATCHES/WARNINGS/ADVISORIES... MN...None. WI...None. && $$ DISCUSSION...JPC AVIATION...JPC